Gridr
Gridr (Natural satellite). See its size, orbit and live position on a 3D map of the Solar System. Gridr, originally known as S/2004 S 20, is a natural satellite of Saturn.
Gridr, originally known as S/2004 S 20, is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, and Jan Kleyna on October 7, 2019 from observations taken between December 12, 2004 and March 22, 2007. It was given its permanent designation in June 2021. On 24 August 2022, it was officially named after Gríðr, a jötunn in Norse mythology. She is the mother of Víðarr the silent and the consort of Odin. She warned Thor about the treachery of Geirröðr and equipped him with her belt of strength, her iron glove, and her staff Gríðarvöl (Gríðr's-staff).
- Type: Natural satellite
- Orbiting: Saturn
- Orbital period: 2.7 years